211640504

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 403194000

約数和(自身を除く): 191553496

約数列:

[1, 2, 4, 8, 109, 163, 218, 326, 436, 652, 872, 1304, 1489, 2978, 5956, 11912, 17767, 35534, 71068, 142136, 162301, 242707, 324602, 485414, 649204, 970828, 1298408, 1941656, 26455063, 52910126, 105820252, 211640504]

約数ペア:

[(1, 211640504), (2, 105820252), (4, 52910126), (8, 26455063), (109, 1941656), (163, 1298408), (218, 970828), (326, 649204), (436, 485414), (652, 324602), (872, 242707), (1304, 162301), (1489, 142136), (2978, 71068), (5956, 35534), (11912, 17767)]